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Fix frag shader parser bug #156

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Fix frag shader parser bug #156

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8 changes: 6 additions & 2 deletions tools/cgcomp/source/fpparser.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -497,11 +497,15 @@ const char* CFPParser::ParseOutputRegAlias(const char *token,s32 *reg,u8 *is_fp1
size_t tlen = strlen(token);

// cut off the dst mask for comparison
for (u32 i=0;i < tlen && token[i] != '.';i++, len++) ;
while ((len < it->alias.size() && len < tlen) && // Bounds check
(token[len] != '.' && token[len] != '(' && token[len] != '\0')) { // Delimiter check
len++;
}

if(strncmp(token, it->alias.c_str(), len) == 0) {
*reg = it->index;
*is_fp16 = it->is_fp16;
return (token + it->alias.size());
return token + len;
}
}
return ParseOutputReg(token,reg,is_fp16);
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